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GET /hyperkitty/api/list/[email protected]/email/TZXTIBVHBEKLPASBTUI54KFTQWMOQNRY/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/TZXTIBVHBEKLPASBTUI54KFTQWMOQNRY/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "[email protected]", "message_id_hash": "TZXTIBVHBEKLPASBTUI54KFTQWMOQNRY", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/TZXTIBVHBEKLPASBTUI54KFTQWMOQNRY/?format=api", "sender": { "address": "iw1rdz (a) yahoo.it", "mailman_id": "1560966fcb1244c2961fe718aba54880", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/1560966fcb1244c2961fe718aba54880/emails/?format=api" }, "sender_name": "Stefano Simonetti", "subject": "[amsat-bb] Re: mode s converter", "date": "2008-01-20T20:24:51Z", "parent": null, "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/MQIVXUNX7BTVTA3GOSVO7YUT554FFDBQ/?format=api" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Thanks for the answers,\n\nI have here a 50MHz block, I will try, thank you, I already saw those projects at the ao40 days...Now finally I will make the circuit.\n\nI was also wondering if a wifi access point beacon would do the work.\n\nISM band starts at 2400 and channel 1 is from 2401 to 2423 with the center of 2412.\n\nI tried but heard nothing, I don't know if there should be RF around 2401-2402 from an access point beacon tuned on channel 1.\n\nWhat do you think about?\n\n73 - Steve - IW1RDZ\n\n----- Messaggio originale -----\nDa: Diane Bruce <[email protected]>\nA: Bruce Robertson <[email protected]>\nCc: Stefano Simonetti <[email protected]>; AMSAT BB <[email protected]>\nInviato: Domenica 20 gennaio 2008, 20:29:32\nOggetto: Re: [amsat-bb] Re: mode s converter\n\nOn Sun, Jan 20, 2008 at 02:03:57PM -0400, Bruce Robertson wrote:\n> On Jan 20, 2008 12:44 PM, Stefano Simonetti <[email protected]> wrote:\n> > Hi to all, I would like to test my \"old\" AO40 13cm converter (2400-2402MHz) to see if it is still alive...\n> >\n...\n>\n> If you need a cheap-and-dirty signal source, try using one of those\n> small, canned RF oscillators at 40 MHz. Properly powered with a 5v\n\nhttp://www.db.net/~db/gen_2400.pdf\n\n> voltage regulator and a 9v battery, it will produce a harmonic signal\n> that you'll hear well from right next to the downconverter, and, with\n\nIt works a treat. There is a design using a filter\nhere: http://www.g4dmf.co.uk/2400/2400.html I've not gotten around\nto building it.\n\n> a gain antenna, from some distance away. Don't worry about building it\n> an antenna. If you're not sure if what you're hearing is the sig gen.\n> or a birdie, just blow on the sig gen, and its frequency will warp!\n\nThe problem with the xtal module is which harmonic are you listening to?\nIt's good enough for tweaking your converter and making sure things work,\nbut it's not going to reliable to use as a frequency standard. ;-)\n\n>\n> At $2, it was all I used to hack and tweak my downconverter. I got\n> this idea from a VE2 ham's webpages, but I can't seem to google them\n> up right now.\n\nI took one off an old 386sx board; Just about any old\nxtal module will multiply up into 2.4.\n\n- 73 Diane VA3DB\n--\n- [email protected] [email protected] http://www.db.net/~db\n\n\n ___________________________________ \nL'email della prossima generazione? Puoi averla con la nuova Yahoo! Mail: \nhttp://it.docs.yahoo.com/nowyoucan.html\n", "attachments": [] }